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Grade 3 Science: SoilsQuizPrint.CA Ontario curriculum: Science and Technology (2022) · Earth and Space Systems E2 — demonstrate an understanding of the composition of soils and of processes that change the landscape 1. Which living thing in the soil helps break down dead leaves? 2. Sana digs up a handful with 3 small rocks, bits of dead leaves, air spaces, and water. This mixture is... 3. Worms in soil help by... 4. Plant roots on a slope help the soil by... 5. Water poured on sandy soil drains away quickly. Why? 6. Rain washes soil off a bare hill. That movement of soil is... 7. What is the movement of soil downhill called? 8. Ravi digs up a handful with 4 small rocks, bits of dead leaves, air spaces, and water. This mixture is... 9. Dead leaves mixed into soil become... 10. Which soil type holds water the longest? Sign in to manage students and save worksheet results. Answer keyGrade 3 Science: Soils Ontario curriculum: Science and Technology (2022) · Earth and Space Systems E2 — demonstrate an understanding of the composition of soils and of processes that change the landscape Question numbers match the worksheet.
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